Year	% of total male employment
1983	11.1
1984	8.84
1985	8.2
1986	8.59
1987	7.78
1988	7.64
1989	7.11
1990	7.5
1991	8.05
1992	8.68
1993	10.66
1994	17.72
1995	12.91
1996	11.01
1997	10.19
1998	12.35
1999	25.97
2000	27.35
2001	29.18
2002	27.82
2003	27.13
2004	26.68
2005	26.97
2006	25.85
2007	25.73
2008	24.76
2009	26.55
2010	25.25
2011	25.69
2012	26.09
2013	26.81
2014	26.34
2015	26.51
2016	25.11
2017	25.66
2018	25.29
2019	26.52
2020	33.78
2021	28.8
2022	29.37
2023	31.83